WEATHER IN London
Climate tables. Data for London.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -10.0 (1982) | 3.2 | 5.7 | 8.4 | 15.4 (1999) |
| february | -9.0 (1986) | 3.2 | 5.9 | 9.1 | 20.1 (2019) |
| march | -5.1 (2018) | 4.7 | 8.0 | 12.1 | 22.8 (2012) |
| april | -2.0 (1988) | 6.5 | 10.5 | 15.5 | 28.5 (2018) |
| may | -1.0 (1979) | 9.4 | 13.7 | 18.8 | 31.7 (1953) |
| june | 4.0 (1975) | 12.4 | 16.8 | 22.1 | 34.0 (1976) |
| july | 5.6 (1954) | 14.5 | 19.0 | 24.4 | 37.9 (2019) |
| august | 5.9 (2012) | 14.5 | 18.7 | 24.0 | 37.9 (2003) |
| september | 1.7 (1957) | 12.0 | 15.9 | 20.6 | 32.8 (2016) |
| october | -3.3 (1950) | 9.3 | 12.4 | 16.1 | 28.8 (2011) |
| november | -7.0 (1983) | 5.8 | 8.5 | 11.5 | 18.5 (2010) |
| december | -11.0 (1981) | 3.6 | 6.1 | 8.7 | 16.4 (2015) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 57.8 | 1.8 (1954) | 162.0 (2014) | 27.9 (1977) |
| february | 43.4 | 2.4 (1993) | 100.0 (2010) | 102.1 (1994) |
| march | 38.3 | 1.8 (1953) | 96.5 (1979) | 38.6 (1985) |
| april | 42.0 | 2.0 (2011) | 101.5 (1983) | 35.1 (1979) |
| may | 45.5 | 1.8 (1989) | 102.1 (1967) | 48.0 (1992) |
| june | 43.4 | 0.5 (2018) | 127.7 (1971) | 39.9 (1980) |
| july | 45.3 | 1.6 (1951) | 287.8 (1975) | 258.1 (1975) |
| august | 52.1 | 0.3 (1995) | 289.3 (1979) | 510.0 (1974) |
| september | 48.3 | 3.1 (1969) | 140.0 (1974) | 49.0 (1975) |
| october | 61.5 | 2.5 (1978) | 303.4 (1977) | 258.1 (1977) |
| november | 64.4 | 2.1 (1956) | 151.2 (1970) | 27.9 (2003) |
| december | 54.7 | 4.1 (1950) | 119.3 (1989) | 52.1 (1981) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |